WellTheory
On a mission to reverse the autoimmune epidemic
Atherton, United States · Founded 2022 · $14.0M raised
- Headquarters
- Atherton, California
- Employees
- 11–50
- Founded
- 2022
- Business Model
- B2B2C
- Website
- welltheory.com
- Total Funding
- $14.0M
- Last Round
- $14.0M Extension RoundOct 2025
- Rounds
- 1
About
WellTheory is an AI-powered care platform built for autoimmune patients, offering whole-person care through a blend of clinical, nutritional, and lifestyle support. Members are paired with registered dietitians and health coaches who create personalized nutrition and lifestyle plans informed by root cause analysis. The platform also offers an enterprise offering to employers and health plans seeking to reduce autoimmune-related healthcare costs. Founded by Ellen Rudolph, who navigated her own autoimmune health journey, WellTheory launched in 2022 and has been recognized as one of Fast Company's Most Innovative Health Companies of 2024.
Summary
WellTheory is a Life Sciences company based in Atherton, United States, founded in 2022. It has raised $14.0M in total across 1 round, most recently a $14.0M Extension Round round in Oct 2025. Investors include General Catalyst and Accel.
Tech & App Stack
3 technologies & apps tracked
Create a free account — 10 credits a month to unlock the full tech & app stack, funding history, and valuations.
Sign up to view the funding chart
Create a free account — you'll get 10 credits a month to unlock funding history, valuations, and tech stacks.
Funding History
Oct 2025
Investors
Similar Companies
Next-gen Medicare Advantage insurance plan with AI-forward medical group delivering quality and s...
Biotech advancing cellular rejuvenation programming to restore cell health and reverse disease.
AI-first drug discovery company using AlphaFold-derived models to design therapeutics and acceler...
Asymchem provides R&D and one-stop production services to the world's top pharmaceutical companies.
Alphabet-backed biotechnology company researching biology of aging and developing interventions t...
PHC is a leading provider of diabetes monitoring systems, specialized laboratory equipment, and c...